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Procure Products

in the Green Procurement Compilation

Learn & Plan Topics

  • Water Efficiency

    Buildings are significant users of the Earth’s freshwater supply. The goal of a responsible building operator should be to encourage a sma...

  • Space Reconfiguration and Renovation Projects

    As needs change over time, tenants often need to convert space or phase the conversion of individual space or rooms to meet these changing needs....

  • Building Systems Upgrades

    This page details Sustainable Strategies to consider as your space undergoes a building system upgrade to improve energy, water use, and occupant co...
  • Best Practices & Case Studies

    One of the best ways to learn and make the case for high-performance building innovations is to point to others’ experience in implementing th...

Dual-Flush Toilets

A dual-flush toilet is a type of high-efficiency fixture. Dual-flush toilets are those that have two levels of flushing – a higher water use flush (full flush) for solids and a lower water use one (reduced flush) for liquids. The effective flush volume of a dual flush toilet is 1.28 gallons per flush. Dual-flush toilets are available in tank or flush valve types.

See High-Efficiency Fixture.

Whole Building Systems

  • Water - Occupant Behavior on Water Consumption

    Occupants have a direct impact on water use and are key to a building’s water conservation program. Significant water can be wasted from occu...

  • Water - Plumbing Fixtures

    High efficiency plumbing fixtures (toilets, urinals, faucets, and showers) can lead to significant water savings. FEMP BMP #6 gives some guidance on...

  • IEQ - Example Questions

    Has the Project Authority approved a building flush-out or bake-off strategy before occupancy?

  • IEQ - IAQ Management

    Construction and renovation projects pose a unique threat to indoor air quality. IAQ management plans should be instated that emphasize the protecti...

  • IEQ - Green Tips

    Perform a flush-out after the completion of major renovation projects and allow sufficient time prior to occupant reentry.